A024146 a(n) = 12^n - n^6.

1, 11, 80, 999, 16640, 233207, 2939328, 35714159, 429719552, 5159248911, 61916364224, 743006599127, 8916097462272, 106993200552263, 1283918457019328, 15407021563195743, 184884258878259200

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..300

Index entries for linear recurrences with constant coefficients, signature (19,-105,287,-455,441,-259,85,-12).

Prog

(Magma) [12^n-n^6: n in [0..20]]; // Vincenzo Librandi, Jul 01 2011
(PARI) a(n)=12^n-n^6 \\ Charles R Greathouse IV, Jul 01 2011

Crossrefs

Sequence in context: A326243 A091098 A091115 * A233176 A156847 A119364

Adjacent sequences: A024143 A024144 A024145 * A024147 A024148 A024149

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved